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CVE

CWE

Training

CVE-2020-26296

Published: Dec 30, 2020

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

8.7

HIGH

Description

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Vega in an npm package. In Vega before version 5.17.3 there is an XSS vulnerability in Vega expressions. Through a specially crafted Vega expression, an attacker could execute arbitrary javascript on a victim's machine. This is fixed in version 5.17.3

Vendor	Product	Versions
vega	vega	affected `< 5.17.3`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

References

https://github.com/vega/vega/security/advisories/GHSA-r2qc-w64x-6j54

x_refsource_CONFIRM

https://github.com/vega/vega/issues/3018

x_refsource_MISC

https://github.com/vega/vega/pull/3019

x_refsource_MISC

https://github.com/vega/vega/releases/tag/v5.17.3

x_refsource_MISC

https://www.npmjs.com/package/vega

x_refsource_MISC

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